netdev - Re: [PATCH iproute2] tc/m_vlan: fix print_vlan() conditional on TCA_VLAN_ACT_PUSH

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Date:   Wed, 17 Nov 2021 11:12:10 -0800
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Maxim Petrov <mmrmaximuzz@...il.com>
Cc:     netdev@...r.kernel.org, David Miller <davem@...emloft.net>,
        gnault@...hat.com
Subject: Re: [PATCH iproute2] tc/m_vlan: fix print_vlan() conditional on
 TCA_VLAN_ACT_PUSH_ETH

On Wed, 17 Nov 2021 21:05:33 +0300
Maxim Petrov <mmrmaximuzz@...il.com> wrote:

> Fix the wild bracket in the if clause leading to the error in the condition.
> 
> Signed-off-by: Maxim Petrov <mmrmaximuzz@...il.com>
> ---
>  tc/m_vlan.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/tc/m_vlan.c b/tc/m_vlan.c
> index 221083df..1b2b1d51 100644
> --- a/tc/m_vlan.c
> +++ b/tc/m_vlan.c
> @@ -279,8 +279,8 @@ static int print_vlan(struct action_util *au, FILE *f, struct rtattr *arg)
>  				    ETH_ALEN, 0, b1, sizeof(b1));
>  			print_string(PRINT_ANY, "dst_mac", " dst_mac %s", b1);
>  		}
> -		if (tb[TCA_VLAN_PUSH_ETH_SRC &&
> -		       RTA_PAYLOAD(tb[TCA_VLAN_PUSH_ETH_SRC]) == ETH_ALEN]) {
> +		if (tb[TCA_VLAN_PUSH_ETH_SRC] &&
> +		       RTA_PAYLOAD(tb[TCA_VLAN_PUSH_ETH_SRC]) == ETH_ALEN) {
>  			ll_addr_n2a(RTA_DATA(tb[TCA_VLAN_PUSH_ETH_SRC]),
>  				    ETH_ALEN, 0, b1, sizeof(b1));
>  			print_string(PRINT_ANY, "src_mac", " src_mac %s", b1);

Fixes: d61167dd88b4 ("m_vlan: add pop_eth and push_eth actions")